Nokia QDDCO4Z0 Compatible 400GBASE DCO QSFP-DD DWDM Tunable Coherent ≤40km Unamplified DDM/DOM Duplex LC SMF Optical Transceiver Module Model:QDD-400G-ZR using a twin-port OSFP architecture

using a twin-port OSFP architecture to support 2×400Gb/s DR4/DR8 single-mode transmission over an 8-channel parallel optical interface

NADDOD Arista compatible QDD-800G-2xDR4 optical module is designed for 800G Ethernet optical interconnects based on PAM4 modulation

it supports efficient data transmission for medium-reach interconnections

Single-port

The externally managed QM9790 switch can utilize the advanced NVIDIA Unified Fabric Manager (UFM®) feature sets to empower data center operators to efficiently provision

Nokia QDDCO4Z0 Compatible 400GBASE DCO QSFP-DD DWDM Tunable Coherent ≤40km Unamplified DDM/DOM Duplex LC SMF Optical Transceiver Module Model:QDD-400G-ZR using a twin-port OSFP architectureDescription NADDOD Nokia QDDCO4Z0 Compatible QSFP DD 400G ZR is a C band, frequency tunable coherent optical transceiver. It integrates a 7 nm coherent DSP ASIC with best in class ultra narrow linewidth tunable lasers, high speed modulators, and high responsivity coherent receivers to deliver high performance using 400G DP 16QAM modulation. The module is designed for 400G DWDM data center interconnect (DCI) applications, supporting up to 40 km